Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
jätma
←
Estonian
jääma
(affix)
←
Estonian
-tama
(affix)
←
Proto-Finnic
*jättädäk
(inherited)